Polar M400 vs. Withings Activite Steel vs. Misfit Ray vs. Apple Watch Series 2 vs. Apple Watch

 
M400
Activite Steel
Ray
Watch Series 2
Watch
 PolarM400Remove Buy NowWithingsActivite SteelRemove Buy NowMisfitRayRemove Buy NowAppleWatch Series 2Remove Buy NowAppleWatchRemove Buy Now

Basic Info

Suggested Price$200$170$100$269$349
Release20142015201620162015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 hours to 30 days8 months6 months18 hours18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/aNA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a340 x 272 or 390 x 312340 x 272 or 390 x 312
Sizen/a1.3 inchesn/a1.5 inches or 1.65 inches1.5 inches or 1.65 inches
Touchn/a
Typen/aAnalogLEDAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATM5ATMIPX7

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWatch OSWatch OS
Apps
Music

All Wearables